diff --git a/scripts/codelists2ttl_toplevels.py b/scripts/codelists2ttl_toplevels.py
index 6f4c4ec..f7e4b92 100644
--- a/scripts/codelists2ttl_toplevels.py
+++ b/scripts/codelists2ttl_toplevels.py
@@ -126,7 +126,7 @@ def gen_skos_concept(name: str, description: str, source: str = None) -> str:
 TTL_FILES_PATH = ROOTPATH / 'wis'
 COLLECTIONS = []
 print('Generating WTH TTL files')
-ttl_files_path = ROOTPATH / 'wis'
+ttl_files_path = ROOTPATH / 'wis' / 'topic-hierarchy'
 if ttl_files_path.exists():
     shutil.rmtree(ttl_files_path)
 ttl_files_path.mkdir()